Manchester United has much to try and accomplish in the transfer market this summer. A lot will be dependent on player sales. Player sales are important to Manchester United this summer to try and maximise the club’s limited transfer budget. Exits are also crucial for another reason, to reduce the club’s heavy wage bill, which is thankfully set to lose the salaries of Anthony Martial and Raphael Varane on June 30. One departure that ticks both boxes would be a potential exit for Casemiro, one of the club’s highest earners, who would also bring in a high fee. READ MORE: Manchester United Player…